Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Flagstaff from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Flagstaff departing on 12/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Flagstaff

Cheap round-trip flights

American Airlines Logo
6:05 am - 1:00 pmBOS-FLG
8h 55m1 stop
American Airlines Logo
1:37 pm - 11:02 pmFLG-BOS
7h 25m1 stop
$295American Airlines
Find Deal
mié., nov. 5 - mar., nov. 11
American Airlines Logo
6:00 am - 3:34 pmBOS-FLG
11h 34m2 stops
American Airlines Logo
1:37 pm - 11:02 pmFLG-BOS
7h 25m1 stop
$305American Airlines
Find Deal
mié., nov. 5 - mar., nov. 11
American Airlines Logo
6:00 am - 3:34 pmBOS-FLG
11h 34m2 stops
American Airlines Logo
4:04 pm - 11:32 amFLG-BOS
17h 28m2 stops
$384American Airlines
Find Deal
mié., nov. 5 - mar., nov. 11
American Airlines Logo
8:52 am - 3:34 pmBOS-FLG
8h 42m1 stop
American Airlines Logo
10:36 am - 8:38 pmFLG-BOS
8h 02m1 stop
$385American Airlines
Find Deal
vie., nov. 14 - vie., nov. 21
American Airlines Logo
6:00 am - 3:34 pmBOS-FLG
11h 34m2 stops
American Airlines Logo
7:15 pm - 5:31 amFLG-BOS
8h 16m1 stop
$395American Airlines
Find Deal
vie., nov. 14 - vie., nov. 21
American Airlines Logo
5:29 am - 11:47 amBOS-FLG
8h 18m1 stop
American Airlines Logo
11:18 am - 10:55 pmFLG-BOS
9h 37m1 stop
$456American Airlines
Find Deal
sáb., feb. 21 - mar., feb. 24
American Airlines Logo
6:10 am - 12:27 pmBOS-FLG
8h 17m1 stop
American Airlines Logo
7:45 am - 4:23 pmFLG-BOS
6h 38m1 stop
$465American Airlines
Find Deal
jue., dic. 11 - dom., dic. 14
American Airlines Logo
5:00 am - 2:11 pmBOS-FLG
11h 11m2 stops
American Airlines Logo
11:18 am - 7:58 pmFLG-BOS
6h 40m1 stop
$466American Airlines
Find Deal
sáb., feb. 21 - mar., feb. 24
American Airlines Logo
6:00 am - 3:34 pmBOS-FLG
11h 34m2 stops
American Airlines Logo
1:37 pm - 11:24 pmFLG-BOS
7h 47m1 stop
$470American Airlines
Find Deal
vie., nov. 7 - mié., nov. 12
American Airlines Logo
2:28 pm - 11:42 pmBOS-FLG
11h 14m2 stops
American Airlines Logo
7:45 am - 4:23 pmFLG-BOS
6h 38m1 stop
$475American Airlines
Find Deal
jue., dic. 11 - dom., dic. 14

American Airlines flights from Boston to Flagstaff

Our best American Airlines deals on Boston to Flagstaff flight tickets
American Airlines
Nov 5
BOS6:05 amBoston Logan Intl
8h 55m
1 stop
FLG1:00 pmFlagstaff Pulliam
Nov 11
FLG1:37 pmFlagstaff Pulliam
7h 25m
1 stop
BOS11:02 pmBoston Logan Intl
$295
Find similar
American Airlines
Nov 5
BOS6:00 amBoston Logan Intl
11h 34m
2 stops
FLG3:34 pmFlagstaff Pulliam
Nov 11
FLG1:37 pmFlagstaff Pulliam
7h 25m
1 stop
BOS11:02 pmBoston Logan Intl
$305
Find similar
American Airlines
Nov 5
BOS6:00 amBoston Logan Intl
11h 34m
2 stops
FLG3:34 pmFlagstaff Pulliam
Nov 11
FLG4:04 pmFlagstaff Pulliam
17h 28m
2 stops
BOS11:32 amBoston Logan Intl
$384
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Flagstaff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 22, 2025.
Use the filters below to find and compare flights from Boston to Flagstaff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

mié. 11/5

6:05 am-1:00 pm

1 stop8h 55m

Flagstaff Pulliam

mar. 11/11

1:37 pm-11:02 pm

1 stop7h 25m

$295

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

mié. 11/5

6:00 am-3:34 pm

2 stops11h 34m

Flagstaff Pulliam

mar. 11/11

1:37 pm-11:02 pm

1 stop7h 25m

$305

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

mié. 11/5

6:00 am-3:34 pm

2 stops11h 34m

Flagstaff Pulliam

mar. 11/11

4:04 pm-11:32 am

2 stops17h 28m

$384

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

vie. 11/14

8:52 am-3:34 pm

1 stop8h 42m

Flagstaff Pulliam

vie. 11/21

10:36 am-8:38 pm

1 stop8h 02m

$385

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

vie. 11/14

6:00 am-3:34 pm

2 stops11h 34m

Flagstaff Pulliam

vie. 11/21

7:15 pm-5:31 am

1 stop8h 16m

$395

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

sáb. 2/21

5:29 am-11:47 am

1 stop8h 18m

Flagstaff Pulliam

mar. 2/24

11:18 am-10:55 pm

1 stop9h 37m

$456

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

jue. 12/11

6:10 am-12:27 pm

1 stop8h 17m

Flagstaff Pulliam

dom. 12/14

7:45 am-4:23 pm

1 stop6h 38m

$465

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

sáb. 2/21

5:00 am-2:11 pm

2 stops11h 11m

Flagstaff Pulliam

mar. 2/24

11:18 am-7:58 pm

1 stop6h 40m

$466

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

vie. 11/7

6:00 am-3:34 pm

2 stops11h 34m

Flagstaff Pulliam

mié. 11/12

1:37 pm-11:24 pm

1 stop7h 47m

$470

BostonFlagstaff

BOS - FLG

BOSFLG

Boston Logan Intl

jue. 12/11

2:28 pm-11:42 pm

2 stops11h 14m

Flagstaff Pulliam

dom. 12/14

7:45 am-4:23 pm

1 stop6h 38m

$475

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Flagstaff from

How to get the cheapest flight ticket from Boston to Flagstaff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Flagstaff?

The month of January is, on average, the cheapest month to fly to Flagstaff from Boston, with most prices found around $476. The month of September is another great option to travel to Flagstaff, with average flight prices from Boston averaging around $495.

What is the cheapest day to depart on your flight to Flagstaff?

According to our data, Tuesday is the cheapest day to fly to Flagstaff from Boston. The lowest ticket price found for a Tuesday departure recently was $608. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $709. These prices are subject to change though, so be sure to set up a Price Alert for flights to Flagstaff.

What is the cheapest time of day to depart on your flight to Flagstaff?

The cheapest time of day to fly to Flagstaff is in the morning when flights can be purchased for as low as $651. Flights to Flagstaff are more costly at noon, with an average ticket price of $698. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Flagstaff?

You are more likely to see cheaper flights to Flagstaff from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Flagstaff for around $612 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Flagstaff from Boston for as low as $481 on momondo.

When to book flights from Boston to Flagstaff

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Flagstaff according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Flagstaff (BOS to FLG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Flagstaff

Direct flights

None
There are no direct flights from Boston to Flagstaff. There are no popular flight routes from Boston to Flagstaff.
Search flight deals

  • How far is Boston Logan Intl to Flagstaff Pulliam by plane?

    The straight-line distance from Boston Logan Intl to Flagstaff Pulliam is 2218.1 mi. In terms of flight time, this usually takes a little over 7h 15m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Flagstaff Pulliam Airport?

    Prices for flights from Boston Logan Intl Airport to Flagstaff Pulliam Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Flagstaff Pulliam Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Flagstaff Pulliam Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Flagstaff Pulliam Airport.

  • What documentation or ID do you need to fly to Flagstaff Pulliam Airport?

    The travel and health documents you'll need for your trip to Flagstaff Pulliam Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Flagstaff Pulliam Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Flagstaff?

Best airlines flying from Boston to Flagstaff

Compare and see reviews for airlines that fly from Boston to Flagstaff with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $435Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Flagstaff?

Book flights to Flagstaff if you plan to visit one of these locations
Sedona
Williams
Winslow

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Flagstaff?

Finding the right flight to Flagstaff from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Flagstaff quick and easy, saving you time and money.

Can I find flights from Boston to Flagstaff with flexible booking policies on momondo?

momondo does allow users to show only those flights to Flagstaff from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Flagstaff?

momondo helps you find the best flight between Boston and Flagstaff by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to Flagstaff right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Flagstaff flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Flagstaff trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mié. 10/22
mié. 10/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States